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The number of values of `a` for which the lines `2x+y-1=0` , `a x+3y-3=0,` and `3x+2y-2=0` are concurrent is (a).0 (b) 1 (c) 2 (d) infinite

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CENGAGE ENGLISH-STRAIGHT LINES-All Questions
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  2. If p is the length of perpendicular from the origin to the line who...

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  3. The number of values of a for which the lines 2x+y-1=0 , a x+3y-3=0, a...

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  8. If one side of the square is 2x-y+6=0, then one of the vertices is (2,...

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  9. The equation of the bisector of the acute angle between the lines 2x-y...

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  10. Find equation of the line which is equidistant from parallel lines ...

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  13. Consider three lines as follows. L1:5x-y+4=0 L2:3x-y+5=0 L3: x+...

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  15. The line L1-=4x+3y-12=0 intersects the x-and y-axies at A and B , re...

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  16. Find the equation of the line which intersects the y-axis at a distanc...

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  18. Find the equation of the perpendicular bisector of the line segment ...

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  19. Having given the bases and the sum of the areas of a number of tria...

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